Merge branch 'overlap' of https://github.com/bvanassche/fio

[fio.git] / backend.c

diff --git a/backend.c b/backend.c
index 0075a733ffca7b2c5fd727f53d56d95e69592c17..0e454cdd1e9a4f2979320e7b913cc5f242d4b362 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -66,7 +66,11 @@ unsigned int stat_number = 0;
 int shm_id = 0;
 int temp_stall_ts;
 unsigned long done_secs = 0;
+#ifdef PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
+pthread_mutex_t overlap_check = PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP;
+#else
 pthread_mutex_t overlap_check = PTHREAD_MUTEX_INITIALIZER;
+#endif
 
 #define JOB_START_TIMEOUT      (5 * 1000)
 
@@ -1535,7 +1539,7 @@ static void *thread_main(void *data)
        uint64_t bytes_done[DDIR_RWDIR_CNT];
        int deadlock_loop_cnt;
        bool clear_state;
-       int ret;
+       int res, ret;
 
        sk_out_assign(sk_out);
        free(fd);
@@ -1860,11 +1864,15 @@ static void *thread_main(void *data)
         * offload mode so that we don't clean up this job while
         * another thread is checking its io_u's for overlap
         */
-       if (td_offload_overlap(td))
-               pthread_mutex_lock(&overlap_check);
+       if (td_offload_overlap(td)) {
+               int res = pthread_mutex_lock(&overlap_check);
+               assert(res == 0);
+       }
        td_set_runstate(td, TD_FINISHING);
-       if (td_offload_overlap(td))
-               pthread_mutex_unlock(&overlap_check);
+       if (td_offload_overlap(td)) {
+               res = pthread_mutex_unlock(&overlap_check);
+               assert(res == 0);
+       }
 
        update_rusage_stat(td);
        td->ts.total_run_time = mtime_since_now(&td->epoch);